Season 4, Episode 4 Kick the Ballistics
First Aired: October 10, 2011
Castle and Beckett go after a serial killer who stole Ryan's gun after the weapon gets linked to a young woman's homicide.
Cast & Details See all »
- Premiered: March 9, 2009
- Rating: TV-PG
- Premise: A murder-mystery writer and a homicide detective team up to solve unusual crimes in New York City, and their professional relationship soon crosses the line into romance. (more)